package com.company.service.impl;

import com.company.mapper.UserMapper;
import com.company.service.UserService;

/**
 * Created by ruoan on 2020/9/24 20:36
 */

public class UserServiceImpl implements UserService {

    private UserMapper userMapper;



    public void setUserMapper(UserMapper userMapper) {
        this.userMapper = userMapper;
    }


    @Override
    public void exec() {
        System.out.println("UserServiceImpl exec");
        userMapper.exec();
    }
}
